Top One Power Limited

Top One Power Limited is the authorized Genset Original Equipment Manufacturer (GOEM) of Cummins Inc. and Chongqing Cummins. We offer an extensive product range across industrial diesel generator sets. Our open and enclosed diesel generator sets are driven by Cummins, Perkins and Scania engines, ranging from 25 kVA to 2500 kVA (20 kW to 2000 kW). We also provide marine generators and genuine spare parts with a warranty for the international diesel genset market. 

Our headquarter is based in Hong Kong alongside our main manufacturing facilities and self-owned warehouse, from generator set assembly lines to quality control checks to ensure our product quality. We have also extended our business operation into Dongguan, China and Thailand warehouse to expand our production line for soundproof generator sets.

With over 50 years of industry experience in power generation, Top One Power wants to bring our power generator services ...